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SHORT-TERM AND LONG-TERM DEBT - Debt Components (Details) - Secured Debt - USD ($) $ in Thousands	Jul. 31, 2021	Oct. 31, 2020	Jan. 23, 2020
Debt Instrument [Line Items]
Deferred Debt Issuance Costs	$ (2,500)	$ (2,900)
2025 Term Loan
Debt Instrument [Line Items]
Principal Balance	682,605		$ 693,000
Unamortized Discount	(1,332)
Deferred Debt Issuance Costs	(2,488)
Net Carrying Value	$ 678,785	$ 683,286

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after accumulated amortization, of debt discount.

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